FIREWALL

firewall

(noun) (colloquial) the application of maximum thrust; “he moved the throttle to the firewall”

firewall

(noun) a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle

firewall

(noun) (computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet

Source: WordNet® 3.1


Etymology

Noun

firewall (plural firewalls)

(architecture) A fireproof barrier used to prevent the spread of fire between or through buildings, structures, electrical substation transformers, or within an aircraft or vehicle.

Coordinate terms: firestop, fire block

(computer security) The software that monitors traffic in and out of a private network or a personal computer and allows or blocks such traffic depending on its perceived threat.

(physics) A hypothetical phenomenon where an observer falling into a black hole encounters high-energy quanta at or near the event horizon.

Verb

firewall (third-person singular simple present firewalls, present participle firewalling, simple past and past participle firewalled)

(transitive, computer security) To protect with a firewall.

(transitive, computer security) To block with a firewall.

(intransitive, motor vehicles or aircraft, slang) To use maximum acceleration.

Source: Wiktionary



RESET




Word of the Day

12 December 2024

CONDOM

(noun) contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse


coffee icon

Coffee Trivia

According to Guinness World Records, the largest coffee press is 230 cm (7 ft 6 in) in height and 72 cm (2 ft 4 in) in diameter and was created by Salzillo Tea and Coffee (Spain) in Murcia, Spain, in February 2007. The cafetière consists of a stainless steel container, a filtering piston, and a superior lid.

coffee icon